<?php
header('Content-type:text/html;charset=utf-8');
$year=2008;
if(($year&4==0)&&($year%100!=0)||($year%400==0)){
    echo $year.'年是闰年';
}else{
    echo $year.'年不是闰年';
}

/**
 * Created by PhpStorm.
 * User: lijifeng
 * Date: 2016/9/28
 * Time: 20:10
 */